7.62 ammo is it corrosive?

[Colorobo]

Found about 30 rounds of ammo with the headstamp of 7.62 ZV 69? what is and is it corrosive? Rob

[metrotps]

With that headstamp it should not be corrosive. That said, I always clean like all ammo is corrosive.
Your ammo is this: http://www.igman.com/ammunition/codes/Z/ZV-Czechoslovakia.html
Made in 1969.

[Orlando]

ZV Headstamp is Zbrojovka Vlasim, = Sellier & Bellot and is corrosive ,berdan primed

[brewskzilla]

Rule number one of firearm maintenance: Treat every bullet as though it were loaded with black powder and you'll never be suprised by unexpected pitting...

[chili]

Rule number one of firearm maintenance: Treat every bullet as though it were loaded with black powder and you'll never be suprised by unexpected pitting...

What he said!!!!